I am a prime number.
The double of myself is equal to the square of me.

which number am I?

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

What time is it when an elephant sits on a fence?

A father is locked up in jail. His wife has gone bankrupt. Their male child has to sell his hotel in order to gain some money. Yet their girl child does not care and is quite happy.

How can someone be so rude?

The more of this there is, the less you see. What is it?

What does below rebus means ?

When 99 is considered higher than 100?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

What do you answer even though it never asks you questions?